I have QPopper and Sendmail setup on a Red Hat server, they both seem to be running ok and listening on usual pop and smtp ports 25 and 110.
QPopper is running through xinetd and the config file is as follows
Code:
service pop3
{
disable = no
flags = REUSE
socket_type = stream
wait = no
user = root
protocol = tcp
port = 110
server = /usr/sbin/popper
instances = 50
per_source = 10
log_on_failure += USERID
}
The problem is I get an error in the maillogs when trying to send mail from a PC on our local domain about the canonical client name which is to do with reverse dns. I understand this can be turned off at runtime of qpopper but nowhere seems to detail how to do this, apart from -R flag at runtime but as it is running through Xinetd I am not sure where to put it.
A few more details on the problem, if I VPN onto our network from my home desktop I can send mail fine. Receiving mail is also no problem, it is just sending. I have setup only our local domain in the access file for sendmail.
Any help would be greatly appreciated.